hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[TR]: Preserve RIF flag even for 2 byte RIF fields. 

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Jochen Friedrich 2005-10-23 10:31:45 +02:00 committed by Arnaldo Carvalho de Melo
parent 4ea6a8046b
commit 5ac660ee13
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
net/802/tr.c
View File

@ -340,9 +340,10 @@ static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev)
unsigned int hash, rii_p = 0; unsigned int hash, rii_p = 0;
unsigned long flags; unsigned long flags;
struct rif_cache *entry; struct rif_cache *entry;
unsigned char saddr0;
spin_lock_irqsave(&rif_lock, flags); spin_lock_irqsave(&rif_lock, flags);
saddr0 = trh->saddr[0];
/* /*
* Firstly see if the entry exists * Firstly see if the entry exists
@ -395,7 +396,6 @@ printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
entry->rcf = trh->rcf & htons((unsigned short)~TR_RCF_BROADCAST_MASK); entry->rcf = trh->rcf & htons((unsigned short)~TR_RCF_BROADCAST_MASK);
memcpy(&(entry->rseg[0]),&(trh->rseg[0]),8*sizeof(unsigned short)); memcpy(&(entry->rseg[0]),&(trh->rseg[0]),8*sizeof(unsigned short));
entry->local_ring = 0; entry->local_ring = 0;
trh->saddr[0]|=TR_RII; /* put the routing indicator back for tcpdump */
} }
else else
{ {
@ -422,6 +422,7 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
} }
entry->last_used=jiffies; entry->last_used=jiffies;
} }
trh->saddr[0]=saddr0; /* put the routing indicator back for tcpdump */
spin_unlock_irqrestore(&rif_lock, flags); spin_unlock_irqrestore(&rif_lock, flags);
} }